We have a suburban water heater that the previous owner installed. We are using it without propane (electric) and it works awesome.
There's 3 switches in total but I have no idea what they all do. Can someone explain this to me?
It would be helpful to know what each one did. Here are the switches:
1. The switch that's outside the trailer on the bottom left of the heater (where the drain plug is) it just says on and off.
Inside the cabin there's two more switches:
2. One looks like a plain light switch with a red indicator light that stays on constantly.
3. Another switch that has a on/off rocker with a red light next to it. The red light goes on and off sometimes. (Pic of this one below)
The heater works when all three are on, but it would be great to know what each is specifically for. Thanks!!